Surah Az-Zukhruf 43:41

فَإِمَّا نَذْهَبَنَّ بِكَ فَإِنَّا مِنْهُم مُّنتَقِمُونَ

And whether [or not] We take you away [in death], indeed, We will take retribution upon them.

Translation: Saheeh International

Tafsir

So if fa-immā the conditional particle in has been assimilated herein with an extra mā We take you away by making you die before chastising them then We will take vengeance on them in the Hereafter;

Excerpt from Tafsir al-Jalalayn, commentary on 43:41, via Quran.com. The reader has the full commentary and 9 more tafsirs.